diff options
Diffstat (limited to 'program/steps/mail/sendmail.inc')
-rw-r--r-- | program/steps/mail/sendmail.inc | 460 |
1 files changed, 230 insertions, 230 deletions
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc index a0c55d25c..b187d5c5c 100644 --- a/program/steps/mail/sendmail.inc +++ b/program/steps/mail/sendmail.inc @@ -60,236 +60,6 @@ if (!$savedraft) { } -/****** message sending functions ********/ - -// encrypt parts of the header -function rcmail_encrypt_header($what) -{ - global $RCMAIL; - - if (!$RCMAIL->config->get('http_received_header_encrypt')) { - return $what; - } - - return $RCMAIL->encrypt($what); -} - -// get identity record -function rcmail_get_identity($id) -{ - global $RCMAIL, $message_charset; - - if ($sql_arr = $RCMAIL->user->get_identity($id)) { - $out = $sql_arr; - - if ($message_charset != RCUBE_CHARSET) { - foreach ($out as $k => $v) { - $out[$k] = rcube_charset::convert($v, RCUBE_CHARSET, $message_charset); - } - } - - $out['mailto'] = $sql_arr['email']; - $out['string'] = format_email_recipient($sql_arr['email'], $sql_arr['name']); - - return $out; - } - - return false; -} - -/** - * go from this: - * <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> - * - * to this: - * - * <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> - */ -function rcmail_fix_emoticon_paths($mime_message) -{ - global $RCMAIL; - - $body = $mime_message->getHTMLBody(); - - // remove any null-byte characters before parsing - $body = preg_replace('/\x00/', '', $body); - - $searchstr = 'program/js/tiny_mce/plugins/emotions/img/'; - $offset = 0; - - // keep track of added images, so they're only added once - $included_images = array(); - - if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) { - foreach ($matches[1] as $m) { - // find emoticon image tags - if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) { - $image_name = $imatches[1]; - - // sanitize image name so resulting attachment doesn't leave images dir - $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name); - $img_file = INSTALL_PATH . '/' . $searchstr . $image_name; - - if (! in_array($image_name, $included_images)) { - // add the image to the MIME message - if (!$mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name)) { - $RCMAIL->output->show_message("emoticonerror", 'error'); - } - - array_push($included_images, $image_name); - } - - $body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0])); - $offset += strlen($img_file) - strlen($m[0]); - } - } - } - - $mime_message->setHTMLBody($body); -} - -/** - * Extract image attachments from HTML content (data URIs) - */ -function rcmail_extract_inline_images($mime_message, $from) -{ - $body = $mime_message->getHTMLBody(); - $offset = 0; - $list = array(); - $regexp = '# src=[\'"](data:(image/[a-z]+);base64,([a-z0-9+/=\r\n]+))([\'"])#i'; - - // get domain for the Content-ID, must be the same as in Mail_Mime::get() - if (preg_match('#@([0-9a-zA-Z\-\.]+)#', $from, $matches)) { - $domain = $matches[1]; - } else { - $domain = 'localhost'; - } - - if (preg_match_all($regexp, $body, $matches, PREG_OFFSET_CAPTURE)) { - foreach ($matches[1] as $idx => $m) { - $data = preg_replace('/\r\n/', '', $matches[3][$idx][0]); - $data = base64_decode($data); - - if (empty($data)) { - continue; - } - - $hash = md5($data) . '@' . $domain; - $mime_type = $matches[2][$idx][0]; - $name = $list[$hash]; - - // add the image to the MIME message - if (!$name) { - $ext = preg_replace('#^[^/]+/#', '', $mime_type); - $name = substr($hash, 0, 8) . '.' . $ext; - $list[$hash] = $name; - - $mime_message->addHTMLImage($data, $mime_type, $name, false, $hash); - } - - $body = substr_replace($body, $name, $m[1] + $offset, strlen($m[0])); - $offset += strlen($name) - strlen($m[0]); - } - } - - $mime_message->setHTMLBody($body); -} - -/** - * Parse and cleanup email address input (and count addresses) - * - * @param string Address input - * @param boolean Do count recipients (saved in global $RECIPIENT_COUNT) - * @param boolean Validate addresses (errors saved in global $EMAIL_FORMAT_ERROR) - * @return string Canonical recipients string separated by comma - */ -function rcmail_email_input_format($mailto, $count=false, $check=true) -{ - global $RCMAIL, $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT; - - // simplified email regexp, supporting quoted local part - $email_regexp = '(\S+|("[^"]+"))@\S+'; - - $delim = trim($RCMAIL->config->get('recipients_separator', ',')); - $regexp = array("/[,;$delim]\s*[\r\n]+/", '/[\r\n]+/', "/[,;$delim]\s*\$/m", '/;/', '/(\S{1})(<'.$email_regexp.'>)/U'); - $replace = array($delim.' ', ', ', '', $delim, '\\1 \\2'); - - // replace new lines and strip ending ', ', make address input more valid - $mailto = trim(preg_replace($regexp, $replace, $mailto)); - $items = rcube_utils::explode_quoted_string($delim, $mailto); - $result = array(); - - foreach ($items as $item) { - $item = trim($item); - // address in brackets without name (do nothing) - if (preg_match('/^<'.$email_regexp.'>$/', $item)) { - $item = rcube_utils::idn_to_ascii(trim($item, '<>')); - $result[] = $item; - } - // address without brackets and without name (add brackets) - else if (preg_match('/^'.$email_regexp.'$/', $item)) { - $item = rcube_utils::idn_to_ascii($item); - $result[] = $item; - } - // address with name (handle name) - else if (preg_match('/<*'.$email_regexp.'>*$/', $item, $matches)) { - $address = $matches[0]; - $name = trim(str_replace($address, '', $item)); - if ($name[0] == '"' && $name[count($name)-1] == '"') { - $name = substr($name, 1, -1); - } - $name = stripcslashes($name); - $address = rcube_utils::idn_to_ascii(trim($address, '<>')); - $result[] = format_email_recipient($address, $name); - $item = $address; - } - else if (trim($item)) { - continue; - } - - // check address format - $item = trim($item, '<>'); - if ($item && $check && !rcube_utils::check_email($item)) { - $EMAIL_FORMAT_ERROR = $item; - return; - } - } - - if ($count) { - $RECIPIENT_COUNT += count($result); - } - - return implode(', ', $result); -} - - -function rcmail_generic_message_footer($isHtml) -{ - global $RCMAIL; - - if ($isHtml && ($file = $RCMAIL->config->get('generic_message_footer_html'))) { - $html_footer = true; - } - else { - $file = $RCMAIL->config->get('generic_message_footer'); - $html_footer = false; - } - - if ($file && realpath($file)) { - // sanity check - if (!preg_match('/\.(php|ini|conf)$/', $file) && strpos($file, '/etc/') === false) { - $footer = file_get_contents($file); - if ($isHtml && !$html_footer) { - $footer = '<pre>' . $footer . '</pre>'; - } - return $footer; - } - } - - return false; -} - - /****** compose message ********/ if (empty($COMPOSE['param']['message-id'])) { @@ -911,3 +681,233 @@ else { } $OUTPUT->send('iframe'); + + +/****** message sending functions ********/ + +// encrypt parts of the header +function rcmail_encrypt_header($what) +{ + global $RCMAIL; + + if (!$RCMAIL->config->get('http_received_header_encrypt')) { + return $what; + } + + return $RCMAIL->encrypt($what); +} + +// get identity record +function rcmail_get_identity($id) +{ + global $RCMAIL, $message_charset; + + if ($sql_arr = $RCMAIL->user->get_identity($id)) { + $out = $sql_arr; + + if ($message_charset != RCUBE_CHARSET) { + foreach ($out as $k => $v) { + $out[$k] = rcube_charset::convert($v, RCUBE_CHARSET, $message_charset); + } + } + + $out['mailto'] = $sql_arr['email']; + $out['string'] = format_email_recipient($sql_arr['email'], $sql_arr['name']); + + return $out; + } + + return false; +} + +/** + * go from this: + * <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> + * + * to this: + * + * <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" /> + */ +function rcmail_fix_emoticon_paths($mime_message) +{ + global $RCMAIL; + + $body = $mime_message->getHTMLBody(); + + // remove any null-byte characters before parsing + $body = preg_replace('/\x00/', '', $body); + + $searchstr = 'program/js/tiny_mce/plugins/emotions/img/'; + $offset = 0; + + // keep track of added images, so they're only added once + $included_images = array(); + + if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) { + foreach ($matches[1] as $m) { + // find emoticon image tags + if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) { + $image_name = $imatches[1]; + + // sanitize image name so resulting attachment doesn't leave images dir + $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name); + $img_file = INSTALL_PATH . '/' . $searchstr . $image_name; + + if (! in_array($image_name, $included_images)) { + // add the image to the MIME message + if (!$mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name)) { + $RCMAIL->output->show_message("emoticonerror", 'error'); + } + + array_push($included_images, $image_name); + } + + $body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0])); + $offset += strlen($img_file) - strlen($m[0]); + } + } + } + + $mime_message->setHTMLBody($body); +} + +/** + * Extract image attachments from HTML content (data URIs) + */ +function rcmail_extract_inline_images($mime_message, $from) +{ + $body = $mime_message->getHTMLBody(); + $offset = 0; + $list = array(); + $regexp = '# src=[\'"](data:(image/[a-z]+);base64,([a-z0-9+/=\r\n]+))([\'"])#i'; + + // get domain for the Content-ID, must be the same as in Mail_Mime::get() + if (preg_match('#@([0-9a-zA-Z\-\.]+)#', $from, $matches)) { + $domain = $matches[1]; + } else { + $domain = 'localhost'; + } + + if (preg_match_all($regexp, $body, $matches, PREG_OFFSET_CAPTURE)) { + foreach ($matches[1] as $idx => $m) { + $data = preg_replace('/\r\n/', '', $matches[3][$idx][0]); + $data = base64_decode($data); + + if (empty($data)) { + continue; + } + + $hash = md5($data) . '@' . $domain; + $mime_type = $matches[2][$idx][0]; + $name = $list[$hash]; + + // add the image to the MIME message + if (!$name) { + $ext = preg_replace('#^[^/]+/#', '', $mime_type); + $name = substr($hash, 0, 8) . '.' . $ext; + $list[$hash] = $name; + + $mime_message->addHTMLImage($data, $mime_type, $name, false, $hash); + } + + $body = substr_replace($body, $name, $m[1] + $offset, strlen($m[0])); + $offset += strlen($name) - strlen($m[0]); + } + } + + $mime_message->setHTMLBody($body); +} + +/** + * Parse and cleanup email address input (and count addresses) + * + * @param string Address input + * @param boolean Do count recipients (saved in global $RECIPIENT_COUNT) + * @param boolean Validate addresses (errors saved in global $EMAIL_FORMAT_ERROR) + * @return string Canonical recipients string separated by comma + */ +function rcmail_email_input_format($mailto, $count=false, $check=true) +{ + global $RCMAIL, $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT; + + // simplified email regexp, supporting quoted local part + $email_regexp = '(\S+|("[^"]+"))@\S+'; + + $delim = trim($RCMAIL->config->get('recipients_separator', ',')); + $regexp = array("/[,;$delim]\s*[\r\n]+/", '/[\r\n]+/', "/[,;$delim]\s*\$/m", '/;/', '/(\S{1})(<'.$email_regexp.'>)/U'); + $replace = array($delim.' ', ', ', '', $delim, '\\1 \\2'); + + // replace new lines and strip ending ', ', make address input more valid + $mailto = trim(preg_replace($regexp, $replace, $mailto)); + $items = rcube_utils::explode_quoted_string($delim, $mailto); + $result = array(); + + foreach ($items as $item) { + $item = trim($item); + // address in brackets without name (do nothing) + if (preg_match('/^<'.$email_regexp.'>$/', $item)) { + $item = rcube_utils::idn_to_ascii(trim($item, '<>')); + $result[] = $item; + } + // address without brackets and without name (add brackets) + else if (preg_match('/^'.$email_regexp.'$/', $item)) { + $item = rcube_utils::idn_to_ascii($item); + $result[] = $item; + } + // address with name (handle name) + else if (preg_match('/<*'.$email_regexp.'>*$/', $item, $matches)) { + $address = $matches[0]; + $name = trim(str_replace($address, '', $item)); + if ($name[0] == '"' && $name[count($name)-1] == '"') { + $name = substr($name, 1, -1); + } + $name = stripcslashes($name); + $address = rcube_utils::idn_to_ascii(trim($address, '<>')); + $result[] = format_email_recipient($address, $name); + $item = $address; + } + else if (trim($item)) { + continue; + } + + // check address format + $item = trim($item, '<>'); + if ($item && $check && !rcube_utils::check_email($item)) { + $EMAIL_FORMAT_ERROR = $item; + return; + } + } + + if ($count) { + $RECIPIENT_COUNT += count($result); + } + + return implode(', ', $result); +} + + +function rcmail_generic_message_footer($isHtml) +{ + global $RCMAIL; + + if ($isHtml && ($file = $RCMAIL->config->get('generic_message_footer_html'))) { + $html_footer = true; + } + else { + $file = $RCMAIL->config->get('generic_message_footer'); + $html_footer = false; + } + + if ($file && realpath($file)) { + // sanity check + if (!preg_match('/\.(php|ini|conf)$/', $file) && strpos($file, '/etc/') === false) { + $footer = file_get_contents($file); + if ($isHtml && !$html_footer) { + $footer = '<pre>' . $footer . '</pre>'; + } + return $footer; + } + } + + return false; +} |